Algebra - Expanding. Expanding means removing the ( ) ... but we have to do it the right way! ( ) are called parentheses or brackets. Whatever is inside the ( ) needs to be treated as a package. So when multiplying: multiply by everything inside the package.
Making the world better, one answer at a time. Cellulose is a carbohydrate and a large polymer (polysaccharide) made up of small monomers (monosaccharides) of glucose. The only part of the cell that is made of cellulose is the rigid cell wall. The cell wall is a protective outer covering(only in plant cells) that protects the cell from â¦ many things, such as weather conditions etc. 8 people found this useful.
Cellulose insulation is made from recycled newspaper and treated with fire retardants and insect protection. Borates, derived from the mineral Boron, are natural materials that can be used as fire retardants and insect repellents in cellulose insulation.